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参数资料
| 型号： | MAX6337US23D2-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Voltage Detector |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封装： | TO-253, SOT-143, 4 PIN |
| 文件页数： | 1/7页 |
| 文件大小： | 180K |
| 代理商： | MAX6337US23D2-T |
General Description
The MAX6335/MAX6336/MAX6337 microprocessor (P)
supervisory circuits monitor the power supplies in 1.8V
to 3.3V P and digital systems. They increase circuit reli-
ability and reduce cost by eliminating external compo-
nents and adjustments. They also feature a debounced
manual-reset input.
These devices perform a single function: they assert a
reset signal whenever the VCC supply voltage declines
below a preset threshold or whenever manual reset is
asserted. Reset remains asserted for a preset timeout
period after VCC has risen above the reset threshold or
after manual reset is deasserted. The only difference
among the three devices is their output. The MAX6336
(push/pull) and MAX6337 (open-drain) have an active-
low RESET output, while the MAX6335 (push/pull) has
an active-high RESET output. The MAX6335/MAX6336
are guaranteed to be in the correct state for VCC down
to 0.7V. The MAX6337 is guaranteed to be in the cor-
rect state for VCC down to 1.0V.
The reset comparator in these ICs is designed to ignore
fast transients on VCC. Reset thresholds are factory-
trimmable between 1.6V and 2.5V, in approximately
100mV increments. There are 15 standard versions
available (2500 piece minimum-order quantity); contact
the factory for availability of nonstandard versions
(10,000 piece minimum-order quantity). For space-criti-
cal applications, the MAX6335/MAX6336/MAX6337
come packaged in a 4-pin SOT143.
Applications
Pentium II Computers
Computers
Controllers
Intelligent Instruments
Critical P/C Power Monitoring
Portable/Battery-Powered Equipment
Automotive
Features
Ultra-Low 0.7V Operating Supply Voltage
Low 3.3A Supply Current
Precision Monitoring of 1.8V and 2.5V Power-
Supply Voltages
Reset Thresholds Available from 1.6V to 2.5V,
in Approximately 100mV Increments
Debounced Manual Reset
Fully Specified over Temperature
Three Power-On Reset Pulse Widths Available
(1ms min, 20ms min, 100ms min)
Low Cost
Three Available Output Structures: Push/Pull
RESET, Push/Pull RESET, Open-Drain RESET
Guaranteed RESET/RESET Valid to VCC = 0.7V
(MAX6335/MAX6336)
Power-Supply Transient Immunity
No External Components
4-Pin SOT143 Package
Pin Compatible with MAX811/MAX812 and
MAX6314/MAX6315
MAX6335/MAX6336/MAX6337
4-Pin, Ultra-Low-Voltage, Low-Power
P Reset Circuits with Manual Reset
________________________________________________________________ Maxim Integrated Products
1
19-1412; Rev 2; 12/05
PART*
MAX6335US__D_-T
MAX6336US__D_-T
MAX6337US__D_-T
-40°C to +125°C
TEMP. RANGE
PIN-PACKAGE
4 SOT143
Ordering Information
* These devices are available in factory-set VCC reset thresh-
olds from 1.6V to 2.5V, in approximately 0.1V increments.
Choose the desired reset threshold suffix from Table 1 and
insert it in the blanks following “US” in the part number.
Factory-programmed reset timeout periods are also available.
Insert the number corresponding to the desired nominal reset
timeout period (1 = 1ms min, 2 = 20ms min, 3 = 100ms min) in
the blank following “D” in the part number. There are 15 stan-
dard versions with a required order increment of 2500 pieces.
Sample stock is generally held on the standard versions only
(see Selector Guide). Contact the factory for availability of non-
standard versions (required order increment is 10,000 pieces).
All devices available in tape-and-reel only.
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing “-T” with “+T” when ordering.
Typical Operating Circuit and Pin Configuration appear
at end of data sheet.
Selector Guide appears at end of data sheet.
Pentium II is a trademark of Intel Corp.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6337US23D3 | 制造商:Maxim Integrated Products 功能描述:4-PIN, ULTRA-LOW VOLTAGE, LOW-POWER UP RESET - Cut Tape Product |
| MAX6337US23D3+ | 制造商:Maxim Integrated Products 功能描述:MAXIM MAX6337US23D3+ PROCESSOR SUPERVISORS - Boxed Product (Development Kits) 制造商:Maxim Integrated Products 功能描述:Maxim MAX6337US23D3+ Processor Supervisors |
| MAX6337US23D3+T | 功能描述:监控电路 4-Pin uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6337US23D3-T | 功能描述:监控电路 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6337US24D1 | 制造商:Maxim Integrated Products 功能描述:4-PIN ULTRA-LOW VOLTAGE LOW-POWER - Rail/Tube |
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